2421025741 has 2 divisors, whose sum is σ = 2421025742. Its totient is φ = 2421025740.

The previous prime is 2421025727. The next prime is 2421025751. The reversal of 2421025741 is 1475201242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2120142025 + 300883716 = 46045^2 + 17346^2 .

It is a cyclic number.

It is not a de Polignac number, because 2421025741 - 2⁷ = 2421025613 is a prime.

It is a super-2 number, since 2×2421025741² = 11722731277169198162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2421025751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210512870 + 1210512871.

It is an arithmetic number, because the mean of its divisors is an integer number (1210512871).

Almost surely, 2^2421025741 is an apocalyptic number.

It is an amenable number.

2421025741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421025741 is an equidigital number, since it uses as much as digits as its factorization.

2421025741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2421025741 is about 49203.9199759531. The cubic root of 2421025741 is about 1342.7643499888.

Adding to 2421025741 its reverse (1475201242), we get a palindrome (3896226983).

The spelling of 2421025741 in words is "two billion, four hundred twenty-one million, twenty-five thousand, seven hundred forty-one".